Roof vent guard



FIG. 1 is a perspective view of a roof vent guard showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a top plan view thereof

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear side view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for a roof vent guard, as shown and described. 